Senior DevOps & Platform Engineer
Kenneth Nwankwo
I build and run the platforms software teams depend on: Kubernetes, cloud infrastructure, delivery pipelines with security built in, and the observability that keeps them honest.
- Now
- Senior DevOps Engineer, Nigeria Revenue Service
- Lead DevOps Engineer, AspaceLife Technology
- Founder & CEO, NaijaRent
- Founder & Principal Engineer, SoundTechWorks

9 years at a glance
Every role since 2017. Overlaps are deliberate: contract and founder work has run alongside full-time roles.
- Nigeria Revenue ServiceSenior DevOps Engineer
- AspaceLife TechnologyLead DevOps Engineer
- NaijaRentFounder & CEO
- SoundTechWorksFounder & Principal Engineer
- Damisie LimitedDevOps Engineer
- Trust Based MobilitySenior Full-Stack & Platform Engineer
- iRechargeSenior DevOps Engineer
- Reboot MonkeySenior DevOps Engineer
- Easyspend.ccLead DevOps Engineer & CTO Project Lead
- AitechDevOps Engineer
- Nigeria Revenue ServiceDevOps Engineer
- Colenco Consulting Ltd.System Administrator
- Jonafoon Nig. Ltd.SecDevOps Specialist
Experience
Senior DevOps and platform engineer with 9 years of experience designing, building and operating production infrastructure across AWS, Google Cloud, Azure and on-premises data centres. I have run Kubernetes platforms with 100+ microservices, built DevSecOps pipelines that stopped 200+ critical vulnerabilities before production, and kept mission-critical systems above 99.9% uptime, including national tax services processing 50,000+ transactions a day. Certified AWS Solutions Architect and Azure DevOps Engineer. Today I also build with AI, from agents and MCP servers to AI features in web and mobile products, and lead SoundTechWorks, a senior engineering studio.
- Mar 2026 – PresentFull-time · On-site, Abuja
Senior DevOps Engineer
Nigeria Revenue Service (NRS)
Platform and DevOps engineering for the national revenue platform: Kubernetes, GitOps delivery, security scanning and observability for tax services used across Nigeria.
- May 2025 – PresentPart-time · Remote
Lead DevOps Engineer
AspaceLife Technology
Cloud strategy and platform engineering for a technology company running 17+ microservices on Google Cloud.
- Migrated 30+ microservices from traditional hosting to Google Cloud with Terraform-provisioned GKE and Compute Engine: 99.9% reliability and 35% lower infrastructure cost.
- Runs the production GKE platform with autoscaling node pools, Istio and resource quotas, serving peaks of 100,000+ daily active users.
- Built CI/CD on GitHub Actions and GitLab CI with Semgrep, Trivy and Gitleaks, blocking 50+ critical vulnerabilities before production.
- Operates highly available Solr, Neo4j, Kafka and ScyllaDB on GKE with disruption budgets and automated backups.
- Cut monthly cloud spend by 30% through right-sizing and spot node pools without missing SLAs.
- Mar 2026 – PresentAbuja
Founder & CEO
NaijaRent · Kordex Solutions Ltd
Rental marketplace for Nigeria: website, iOS and Android apps, and a WhatsApp assistant for finding homes.
- Leads product, engineering and operations; designed and runs the platform end to end.
- Shipped iOS and Android apps through App Store and Google Play review, with a self-hosted CI/CD pipeline.
- Built a WhatsApp bot and MCP server so renters can search listings by chatting, plus automatic listing moderation.
- Feb 2026 – PresentAbuja · Remote
Founder & Principal Engineer
SoundTechWorks
Senior engineering studio for DevOps, platform, AI and software work. Clients hire us for projects, monthly retainers and urgent production fixes.
- Delivers cloud platforms, CI/CD, security assessments, web and mobile products, and AI assistants for clients in Nigeria and abroad.
- Built the studio’s own booking platform on Cloudflare Workers and D1, with branded email, structured data and automated deploys.
- Sep 2026 – PresentRemote
DevOps Engineer (Contract)
Damisie Limited
Cloud infrastructure as code, CI/CD and environment strategy for a software platform, from development through staging to production.
- Aug 2026 – PresentRemote
Senior Full-Stack & Platform Engineer (Contract)
Trust Based Mobility
Full-stack and platform engineering for an online health-education company: web and mobile apps, APIs, automation and cloud infrastructure.
- Mar 2026 – May 2026Remote
Senior DevOps Engineer (Contract)
iRecharge
Cloud infrastructure and delivery-pipeline engagement for a payments and utilities platform.
- Feb 2025 – Oct 2025Remote
Senior DevOps Engineer (Contract)
Reboot Monkey
Infrastructure for a managed-services provider specialising in bare-metal and hybrid cloud.
- Cut server provisioning from 4 hours to 30 minutes by automating PXE installs with Foreman for 50+ Dell PowerEdge servers.
- Moved workloads from Docker Compose to RKE2 Kubernetes with KubeVirt, running VMs and containers side by side; 60% better utilisation.
- Deployed a 10+ node Ceph cluster (replication factor 3) and GitOps with ArgoCD, reducing deployment errors by 90%.
- Built Prometheus, Grafana and Loki observability with SLO dashboards and Falco runtime security, cutting time to detect by 70%.
- Nov 2024 – Oct 2025Remote
Lead DevOps Engineer & CTO Project Lead
Easyspend.cc
Technical strategy and infrastructure for a fintech platform with 100,000+ daily active users.
- Set architecture and infrastructure strategy with the executive team as CTO project lead.
- Built the SiliCash app infrastructure on DigitalOcean with Terraform and launched it on the App Store and Google Play.
- Cut CI/CD cycle time by 70% for React Native and web apps; added disaster recovery, point-in-time database restores and encryption at rest.
- Feb 2024 – May 2025
DevOps Engineer
Aitech
CI/CD and cloud platforms for 20+ applications.
- Standardised deployments across 20+ applications with GitHub Actions, improving consistency by 50%.
- Built ELK, Prometheus and Grafana monitoring for 70% faster detection and resolution.
- Mentored 5 junior DevOps engineers on Kubernetes, CI/CD and automation.
- Apr 2024 – Apr 2025Abuja
DevOps Engineer (Contract)
Nigeria Revenue Service (NRS) · via PSIT
Led DevOps for the national tax processing platform: 25+ microservices on on-premises Kubernetes.
- Architected and ran production RKE2 clusters for tax processing, the citizen portal, payments and reporting.
- Delivered all 25+ services through ArgoCD GitOps with environment promotion and fast rollbacks.
- Kept the platform at 99.9% uptime for 50,000+ daily transactions with autoscaling and automated failover.
- Introduced HashiCorp Vault with dynamic credentials and a Semgrep, Gitleaks and Trivy pipeline across every service.
- Oct 2021 – Jan 2024
System Administrator
Colenco Consulting Ltd.
IT infrastructure, cloud migration and security operations for a consulting firm.
- Reduced unplanned downtime by 40% with proactive Nagios monitoring.
- Migrated 100+ users to Office 365 with zero data loss; cut successful phishing by 70% with MFA and training.
- Sep 2017 – Aug 2021
SecDevOps Specialist
Jonafoon Nig. Ltd.
Security operations and infrastructure support for enterprise clients.
- Reduced mean time to resolution by 30% with ITIL-aligned incident workflows; 95% client satisfaction.
- Ran vulnerability assessments and infrastructure audits to keep clients compliant.
Selected work
Platforms I have designed, built and run in production.
Nigeria Revenue Service
National tax platform on on-premises Kubernetes
- 25+ microservices handling 50,000+ transactions a day at 99.9% uptime.
- GitOps promotion from dev to production with audit-ready history and one-step rollbacks.
RKE2 · ArgoCD · Vault · GitLab CI · Kafka · ScyllaDB
AspaceLife Technology
Google Cloud migration and platform
- 30+ services moved off traditional hosting with zero-drift, multi-environment Terraform.
- 35% lower infrastructure cost and 30% lower monthly spend through right-sizing and spot pools.
GKE · Terraform · Istio · Helm · Kustomize
Easyspend.cc
SiliCash fintech app
- Full infrastructure for a consumer fintech app, live on the App Store and Google Play.
- Staged rollouts, security scanning and sub-second API responses at 99.9% availability.
DigitalOcean · Terraform · Kubernetes · PostgreSQL · React Native CI/CD
Own product
NaijaRent
- A rental marketplace with web, iOS and Android apps and a WhatsApp assistant.
- Listings pass automatic moderation; renters can search by chatting.
Web · React Native · WhatsApp Business API · MCP · Self-hosted CI
Reboot Monkey
Bare-metal provisioning and hybrid Kubernetes
- 50+ servers provisioned automatically in 30 minutes each instead of 4 hours.
- Containers and virtual machines on one Kubernetes platform with distributed Ceph storage.
Foreman PXE · RKE2 · KubeVirt · Ceph · ArgoCD
Infrastructure lead
Billy AI WhatsApp assistant
- Event-driven processing for a WhatsApp bot that reads documents with OCR.
- Workload identity, network policies and tracing for reliable, low-latency replies.
GCP · GKE · Terraform · Cloud Vision OCR
Skills
- Cloud
- AWS (EC2, ECS/Fargate, RDS, S3, Lambda, CloudFront, Route 53), Google Cloud (GKE, Compute Engine, Cloud DNS), Azure, Cloudflare (Workers, D1), DigitalOcean
- Containers
- Kubernetes (GKE, RKE2, KubeVirt), AWS ECS, Docker, Helm, Kustomize, Istio
- Delivery
- GitHub Actions, GitLab CI, Jenkins, ArgoCD, Atlantis, self-hosted runners, Expo EAS
- Infrastructure as code
- Terraform, Ansible, CloudFormation, Packer
- Observability
- Prometheus, Grafana, Loki, ELK, OpenTelemetry, SLI/SLO dashboards
- Security
- DevSecOps, Semgrep, Trivy, Gitleaks, HashiCorp Vault, Falco, Keycloak, WireGuard
- Data
- PostgreSQL, Supabase, MongoDB, Redis, Kafka, ScyllaDB, Solr, Neo4j, Ceph
- AI engineering
- Claude and OpenAI APIs, AI agents, MCP servers, retrieval over documents, AI-assisted delivery
- Languages
- Python, Bash, TypeScript, HCL, YAML
Certifications
- AWS Certified Solutions Architect – AssociateAmazon Web Services · 2025
- Azure DevOps Engineer ExpertMicrosoft · 2025
- Certified Aviatrix Engineer (Multi-Cloud)Aviatrix · 2024
- Cloud Architect (Azure) NanodegreeUdacity · 2024
- Terraform on Google CloudGoogle Cloud skill badge · 2025
- GKE Cost OptimizationGoogle Cloud skill badge · 2025
- Google Cloud NetworkingGoogle Cloud skill badge · 2025
- Google Cloud FundamentalsGoogle Cloud · 2024
Education
- MSc Cyber Security ScienceFederal University of Technology, Minna · 2021
- BSc PhysicsFederal University of Technology, Owerri · 2011
Research
- Sinkhole attack detection in wireless sensor networks using enhanced ant colony optimizationIEEE Nigeria Computer Chapter Conference · 2019
- Soft computing approach for sinkhole attack classification in wireless sensor networksBook chapter, Futuristic Trends in Network and Communication Technologies · 2021
Let’s talk.
For roles and speaking, email or message me directly. For project work, my studio SoundTechWorks takes bookings, with a free 30-minute first call.